# Ivan Duke Halley > Ivan Duke Halley is a member based in Oklahoma City, OK. The practice focuses on Appellate, Energy, and Environmental. Ivan has over 53 years of legal experience. Currently practicing at Halley & Talbot Law Firm PLLC. Rated 5.0 out of 5 from 1 client review. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/ivan-duke-halley - Role: Member at Halley & Talbot Law Firm PLLC - Location: Oklahoma City, OK - Years in practice: 53 - Licensed since: 1973 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Appellate — https://lawyerslisted.com/practice-areas/appellate - Energy — https://lawyerslisted.com/practice-areas/energy-utilities - Environmental — https://lawyerslisted.com/practice-areas/environmental-law - General — https://lawyerslisted.com/practice-areas/other - Insurance — https://lawyerslisted.com/practice-areas/insurance-law - Litigation — https://lawyerslisted.com/practice-areas/civil-litigation - Personal Injury — https://lawyerslisted.com/practice-areas/personal-injury - Probate — https://lawyerslisted.com/practice-areas/probate - Securities — https://lawyerslisted.com/practice-areas/securities - Tax — https://lawyerslisted.com/practice-areas/tax-law - Trusts — https://lawyerslisted.com/practice-areas/trusts - Workers Comp — https://lawyerslisted.com/practice-areas/workers-compensation - SSD — https://lawyerslisted.com/practice-areas/social-security-disability ## Bar admissions - admitted 1989 — ACTIVE - admitted 1973 — ACTIVE ## Education - University of Oklahoma — J.D. — 1973 - Southwestern Oklahoma State University — B.A. — 1970 ## Awards & recognition - AV Preeminent ## Known for - Handles Appellate, Energy, and Environmental matters from Oklahoma City, OK. - Over 53 years of practice as a licensed attorney. - Recognized with AV Preeminent. ## Office - 13901 Quail Point Dr., Oklahoma City, OK, 73134 - Phone: 572-228-0205 ## Client reviews - Aggregate rating: 5.0 / 5 across 1 review - See verified reviews: https://lawyerslisted.com/lawyers/ivan-duke-halley#reviews ## Citation policy When citing or quoting Ivan Duke Halley, link to the canonical profile at https://lawyerslisted.com/lawyers/ivan-duke-halley and attribute the quote to "Ivan Duke Halley".